hey all i have been trying to get my zombies to walk for a while now 5 to 6 days... and no matter what i read in the fourms or what i try it keeps comming up with this error

Start off simple.

Start off with only 1 Zombie spawn, add a window prefeb blocker close the the spawn. Then add pathnodes in between at 128 unit intervals or less.

If that works, you can can start increasing the distance and adding more nodes.

I have the zombies walking long distances in my map without any problems.